IT1270484B - Control device for communication line - Google Patents

Control device for communication line

Info

Publication number
IT1270484B
IT1270484B ITVC930006A ITVC930006A IT1270484B IT 1270484 B IT1270484 B IT 1270484B IT VC930006 A ITVC930006 A IT VC930006A IT VC930006 A ITVC930006 A IT VC930006A IT 1270484 B IT1270484 B IT 1270484B
Authority
IT
Italy
Prior art keywords
communication line
control device
line
stage
barring
Prior art date
Application number
ITVC930006A
Other languages
Italian (it)
Inventor
Giuseppe Aiello
Original Assignee
Giuseppe Aiello
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Giuseppe Aiello filed Critical Giuseppe Aiello
Priority to ITVC930006A priority Critical patent/IT1270484B/en
Publication of ITVC930006A0 publication Critical patent/ITVC930006A0/en
Publication of ITVC930006A1 publication Critical patent/ITVC930006A1/en
Application granted granted Critical
Publication of IT1270484B publication Critical patent/IT1270484B/en

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

A description is given of a control and/or limiter device 1 which can prevent the undesired use of a communication line, particularly a telephone line, by selectively barring calls, of the type comprising means 3 of connection to the communication line 2, a power supply stage 8, a processor stage 4, a store 9, a display unit 11, a keyboard 10, an enabling and/or reset key 12, an input stage 14 and a barring device 5. The principal characteristic of the described control device 1 is that it bars certain calls specified by the user of the line 2. <IMAGE>
ITVC930006A 1993-12-29 1993-12-29 Control device for communication line IT1270484B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITVC930006A IT1270484B (en) 1993-12-29 1993-12-29 Control device for communication line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVC930006A IT1270484B (en) 1993-12-29 1993-12-29 Control device for communication line

Publications (3)

Publication Number Publication Date
ITVC930006A0 ITVC930006A0 (en) 1993-12-29
ITVC930006A1 ITVC930006A1 (en) 1995-06-29
IT1270484B true IT1270484B (en) 1997-05-06

Family

ID=11423596

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVC930006A IT1270484B (en) 1993-12-29 1993-12-29 Control device for communication line

Country Status (1)

Country Link
IT (1) IT1270484B (en)

Also Published As

Publication number Publication date
ITVC930006A0 (en) 1993-12-29
ITVC930006A1 (en) 1995-06-29

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Legal Events

Date Code Title Description
0001 Granted